<script lang="tsx">
  import { defineComponent, onMounted, ref, Ref } from 'compatible-vue';

  import { useCharts } from '@/hooks/functions/useCharts';

  import { basicProps, BasicProps } from '../props';
  export default defineComponent({
    name: 'Pie4',
    props: basicProps,
    setup(props: BasicProps) {
      const chartRef = ref<HTMLDivElement | null>(null);
      const { setOptions } = useCharts(chartRef as Ref<HTMLDivElement>);

      onMounted(() => {
        setOptions({
          tooltip: {
            trigger: 'item',
            formatter: '{a} <br/>{b}: {c} ({d}%)',
          },
          legend: {
            orient: 'vertical',
            left: 10,
            data: ['直接访问', '邮件营销', '联盟广告', '视频广告', '搜索引擎'],
          },
          series: [
            {
              name: '访问来源',
              type: 'pie',
              radius: ['50%', '70%'],
              avoidLabelOverlap: false,
              label: {
                show: false,
                position: 'center',
              },
              emphasis: {
                label: {
                  show: true,
                  fontSize: 30,
                  fontWeight: 'bold',
                },
              },
              labelLine: {
                show: false,
              },
              data: [
                { value: 335, name: '直接访问' },
                { value: 310, name: '邮件营销' },
                { value: 234, name: '联盟广告' },
                { value: 135, name: '视频广告' },
                { value: 1548, name: '搜索引擎' },
              ],
            },
          ],
        });
      });
      return () => {
        const { width, height } = props;
        return <div ref={chartRef} style={{ height: height, width: width }} />;
      };
    },
  });
</script>
